1 The count for kindergarten students also includes transitional kindergarten and transitional first grade students.

NOTE: Detail may not sum to totals because of rounding or missing values in cells with too few sample cases. These estimates include private schools which provide instruction for one or more of grades kindergarten through twelve (or comparable ungraded levels) .

SOURCE: U.S. Department of Education, National Center for Education Statistics, Private School Universe Survey (PSS), 2009–10.